isIndexed() — netty Function Reference

Architecture documentation for the isIndexed() function in QpackDecoder.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ isIndexed() — netty Function Reference

Dependency Diagram

graph TD
  4668ff57_4979_5f8d_1ffa_85bfe92168f0["isIndexed()"]
  90fa2d3f_8d04_4c74_e2ce_52229be77194["QpackDecoder"]
  4668ff57_4979_5f8d_1ffa_85bfe92168f0 -->|defined in| 90fa2d3f_8d04_4c74_e2ce_52229be77194
  678f973e_104e_7340_6c3b_b4ef23003fe0["decode()"]
  678f973e_104e_7340_6c3b_b4ef23003fe0 -->|calls| 4668ff57_4979_5f8d_1ffa_85bfe92168f0
  style 4668ff57_4979_5f8d_1ffa_85bfe92168f0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/QpackDecoder.java lines 246–253

    private static boolean isIndexed(byte b) {
        // https://www.rfc-editor.org/rfc/rfc9204.html#name-indexed-field-line
        //   0   1   2   3   4   5   6   7
        // +---+---+---+---+---+---+---+---+
        // | 1 | T |      Index (6+)       |
        // +---+---+-----------------------+
        return (b & 0b1000_0000) == 0b1000_0000;
    }